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ITP Straight Styli - Type J - Silicon Nitride Ball - M2 Thread x 52mm Overall Length - TCM2S4003052
| Styli Type | Type J |
| Thread Size | M2 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 52 |
| Shank Diameter (DG) | 3 |
| Measuring Length (ML) | 44 |
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ITP Straight Styli Type J with a silicon nitride ball delivers precise, low-weight probing for CMM and contact-based scanning. Designed for long-reach applications on untreated aluminum surfaces, it combines a carbon fiber stem with a robust ceramic ball to maintain rigidity and accuracy during measurement.
- Thread size: M2 thread for secure, compatible mounting
- Overall length: 52 mm for extended reach without compromising stiffness
- Stem material: Carbon fiber, offering exceptional stiffness-to-weight ratio
- Ball material: Silicon nitride ceramic ball for durable, low-wear contact
- Ideal use: Scanning and probing on untreated aluminum workpieces
- Product code: TCM2S4003052
- Customization: Other dimensions can be requested via the configurator or by e-mail
This stylus is engineered to minimize deflection and maximize repeatability, even with longer reach. The carbon fiber stem reduces inertia, helping you capture fast, stable measurements, while the silicon nitride ball resists wear and maintains smooth contact on aluminum surfaces. If you need a different length or specification, you can request additional dimensions through our configurator or by contacting us—ensuring you get the exact tool for your application.
| Styli Type | Type J |
| Thread Size | M2 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 52 |
| Shank Diameter (DG) | 3 |
| Measuring Length (ML) | 44 |
| Neck Diameter (DS) | 3 |
| Stem Material | carbon fiber |
| Base Material | stainless steel |
| Prob Ball Material | silicon nitride |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.


